Letter, 9 March 1881
Letter, 21 May 1881
Letter, April 1879
Letter, 12 January 1880
Letter, 29 January 1885
Letter, 29 January 1885
Letter, 17 October 1885
Letter, 17 October 1885
Letter, 14 January 1895
Letter, 13 April 1880
Letter, 3 July 1880
Letter, 15 October 1878